expression and equations

distributive property

100

2x32

2(30+2)

200

3x45

3(40+5)

300

8x97

8(90+7)

400

27x99

27(90+9)

500

200x93

200(90+3)

area

100

what is the area of a square  with the side length of 4 inches?

16 inches sq.

200

what is the area of a rectangle with a length of 6cm and a width of 4cm

24cm sq.

300

the area of a square is 25 in. sq.what is the length of its side.

5 inches 

400

a rectangle has a length of 1 3/2 in. and width of 6 1/2in.what is the area 

16 1/4 in.

500

a rectangle has an area of 15 cm sq. the length of the rectangle is 5 cm what is the width?

3 cm.

exponents

100

32²

1024

200

19³

6859

300

26⁴

456976

400

6⁵

7776

500

2⁶

64